Una mujer con cabello largo y rubio siente un fuerte dolor de espalda durante un entrenamiento en el gimnasio. Gente, fitness y concepto de salud. Duele, es peligroso, ansiedad, tensión muscular, contusión - Foto e imágenes de stock

A woman with long blonde hair feels severe back pain during a workout in the gym. People, fitness and healthcare concept. It hurts, is dangerous, anxiety, muscle strain, contusion

A woman with long blonde hair feels severe pain in the elbow during a workout in the gym. People, fitness and healthcare concept. It hurts, is dangerous, anxiety, muscle strain, contusion

A woman with long blonde hair feels severe back pain during a workout in the gym. People, fitness and healthcare concept. It hurts, is dangerous, anxiety, muscle strain, contusion

Young woman in sportswear doing squat and holding dumbbells in fitness club or gym

Athletic sportswoman doing forward lunges exercise while warming up in gym

Beautiful concentrated sportswoman doing plank exercise at home

Portrait of happy fit woman stretching in health club.

Sport, fitness, bodybuilding, weightlifting and people concept - close up of woman flexing arms with dumbbell in gym

Sport, fitness, bodybuilding, weightlifting and people concept - close up of woman flexing arms with dumbbell in gym

The trainer explains to the newcomer girl how to exercise on the in the gym. A pumped-up teacher helps a thin woman athlete to rehabilitate and achieve success. Training with a personal trainer.

Sport, fitness, bodybuilding, weightlifting and people concept - close up of woman flexing arms with dumbbell in gym

Sport, fitness, bodybuilding, weightlifting and people concept - close up of woman flexing arms with dumbbell in gym

Sport, fitness, bodybuilding, weightlifting and people concept - close up of woman flexing arms with dumbbell in gym

Sport, fitness, bodybuilding, weightlifting and people concept - close up of woman flexing arms with dumbbell in gym

The trainer explains to the newcomer girl how to exercise on the in the gym. A pumped-up teacher helps a thin woman athlete to rehabilitate and achieve success. Training with a personal trainer.